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Individual Calculations May 2023 |
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| Yessengali, Adizhan Total change: 149.20 | |   |
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| Championship of Kazakhstan 2023 boys-14 | Almaty | KAZ | 2023-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1464 | 3.50 | 6 | 0.75 | 40 | 30.00 | |
|  Esentay, Arsen | | | 1188 | KAZ | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Aiten, Islam | | | 1602 | KAZ | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Agayev, Seymur | | | 1244 | KAZ | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Sultanbek, Beibars | | | 1694 | KAZ | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Zaitsev, Ilya | | | 1502 | KAZ | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Beristenov, Kair | | | 1734 | KAZ | 1.00 | 1 | 0.83 | 40 | 33.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2023 World School Chess Championships - open U13 | Rhodes | GRE | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1464 | 5.00 | 9 | 2.98 | 40 | 119.20 | |
| | Khazhatuly, Alikhan | | | 1872 | KAZ | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Andreev, Robert | | | 1594 | ISR | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Costache, Andrei Eugeniu | | | 1743 | ROU | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Kuru, Atilla | | | 2091 | TUR | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Aiten, Islam | | | 1650 | KAZ | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Lam, Chun Yung Samuel | | | 1569 | HKG | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Syzdyk, Samir | | | 1579 | KAZ | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Zhong, Ryan Yunhui | | | 1779 | CAN | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Monroy Lopez, Gustavo Adolfo | | | 1576 | GUA | 1.00 | 1 | 0.65 | 40 | 26.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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